Indexing Database
- Google Scholar
- Fatcat
- OpenAIRE
- Scinapse
- Crossref
- Open Ukrainian Citation Index (OUCI)
- Mendeley
- Semantic Scholar
- Dimensions
- ResearchGate
- EuroPub
- Scilit
- Internet Archive
- PlumX
- WorldCat
- Library Esearch
- CORE
- Slide Share
- Academia.edu
- ResearchBib
- Zenodo
- Advanced Sciences Index
- Cosmos
- International Sci. Indexing
- Issuu,Inc.
- ROAD
- CiteFactor
- SJIF Indexing
- Root Indexing
- DataCite Commons
- Studylib
- Electronic Journals Library
- International Impact Factor Services
- International Institute of Organized Research
- Internet Archive Scholar
- ScienceGate
- Academic Accelerator
- BASE
- WIKIDATA
- DRJI Indexing
- Harvard Library
- Hesburgh Libraries
- Berkeley Library
- BYU Library
- Augsburg University Library
- University of Aruba Library
- Acadia University - Vaughan Memorial Library
- Dallas Baptist University
- University of Skövde Library
- The Ohio State University
- Redeemer University
- Bond University Library
- Universiteit Gent Library
- UNB Libraries